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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE ZEÓLITOS CRISTALINOS, ISOTÁTICOS E SUA APLICAÇÃO COMO CATALISADORES.

ArquivadaInvention Patent

Application data

Number

PI8100933

Type

Invention Patent

Filing

02/17/1981

Publication

-

Progress at the INPI

  1. Filing02/17/81
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/17/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

S. M. (pessoa física)

Technical data

Priority claims

DE

P 30 06 471.2 · 02/21/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/29/1985

RPI 745

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01J 29/04; B01J 29/28; B01J 31/02; C01B 33/26; C01B 35/12; C01B 39/00; C01B 39/02; C01B 39/04; C01B 39/12; C01B 39/36; C01B 39/38; C01B 39/40; C07C 1/00; C07C 1/20; C07C 2/00; C07C 67/00; C07F 5/06; C07F 5/00.

03/27/2018

RPI 2464

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